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二年级科学(人教版)-推力

视频地址：https://video.cache.bdschool.cn/vd/441212600a619c3c343c2afcd3981551.mp4
附件： 1106二年级【科学(人教版)】推力-1教学设计.docx
附件： 1106二年级【科学(人教版)】推力-3学习任务单.docx
附件： 1106二年级【科学(人教版)】推力-4练习题.docx
附件： 1106二年级【科学(人教版)】推力-2PPT课件.pptx

19 views Jul 15, 2021

二年级科学(湘科版)-它有多远二年级科学(湘科版)-做尺子

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